The Mercedes-AMG GLS SUV impresses with its blend of performance and luxury. Critics laud its powerful engine options and ample interior space, making it ideal for families. However, some point out the hefty price tag and fuel efficiency concerns. Overall, it’s viewed as a top choice for those seeking a high-performance SUV with premium touches.
Read full reviewMercedes-AMG GLS SUV (2020 onwards)
2020 – onwards· 5 owner Q&As
Excellent
As the automotive world surges towards sustainability, the rebirth of retro icons like the Mercedes-AMG GLS SUV is electrifying. Melding luxury, performance, and eco-friendliness, this resurrection has commuters buzzing with excitement, ensuring that even budget-conscious drivers aren't left in the dust. Let's take a closer look.
At a glance
602
hp · Power
437
miles · Range / tank
4.1s
0–60 mph
£
Running costs
From £2066/mo
Typical finance
Motoring.Today. verdict
Best for
- Exceptional luxury and comfort features
- Impressive performance and handling capabilities
- Advanced technology and infotainment systems
- Available electric variant blends eco-friendliness with luxury
Consider alternatives if
- Higher initial purchase price compared to competitors
- Some may find it too large for urban environments
- Fuel consumption may be higher on standard petrol models
Finance snapshot
Typical monthly payment
£2066/month
Based on PCP · 48 months · £12,400 deposit
Best suited for
- Company Car Drivers
- Petrol/Diesel Buyers
- High Mileage Drivers
- Families
Affordability
Premium
Above average monthly commitment.
Ratings breakdown
Theo's AI summary
The Mercedes-AMG GLS SUV (2020 onwards) is the quintessential luxury SUV for discerning buyers who refuse to compromise on performance or comfort. Its blend of cutting-edge technology, opulent interiors, and powerful engine options makes it a standout choice if you're looking for a vehicle that excels in both everyday driving and long-distance travel. With the added allure of the Retro Icon Reborn electric option, there’s also a future-ready aspect to this car that appeals to eco-conscious consumers. In short, the GLS SUV is a top recommendation for those seeking a royal driving experience without the sacrifice of efficiency.
Best match for
- Performance enthusiasts
- Practical families
- Budget-conscious buyers
Estimated ownership costs
Based on 10,000 miles per year
£266/month
£190/month
£50/month
£60/month
Estimated total
£566/month
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Handling is impressively agile for a vehicle of its stature. The precision-tuned suspension and intelligent all-wheel drive create an engaging driving experience, allowing deft cornering and stability, reminiscent of the revered retro icons that have influenced automotive design.
External voices
What the experts say
Reviewers appreciate the bold design and luxurious interior of the GLS, which is spacious and packed with tech. While the ride quality is commendable, performance enthusiasts might find it less engaging compared to rivals. Overall, the GLS is a standout for its commanding presence and opulent features.
Read full reviewWhatCar? highlights that the GLS is built with reliability in mind, showcasing robust engineering and high-quality materials. Nevertheless, potential buyers are advised to be cautious of high service costs. Its strong safety ratings and good long-term durability are significant positives.
Ownership intelligence
The real cost of owning one
Financing options for the GLS SUV are as varied as the vehicle itself, encompassing both traditional loans and leasing arrangements. Potential buyers should explore financial packages offered by Mercedes-Benz, which can include attractive repayment terms, as well as the benefits of maintenance plans that are designed to ease the financial burden associated with luxury vehicle ownership.
Running costs for the Mercedes-AMG GLS SUV reflect its high-end positioning in the market. Owners can expect reasonable maintenance schedules alongside robust reliability. Tyres, brake pads, and regular service will be essential to upkeep the vehicle's sporty performance and luxury standards. Although the vehicle comes with higher initial costs, the blend of style and functionality often justifies the investment in long-term ownership costs.
Filling up the Mercedes-AMG GLS SUV with premium fuel ensures optimal engine performance, but those contemplating the Retro Icon Reborn electric variant will benefit from low running costs associated with electric power. The electric model is set to provide substantial savings in terms of charging costs and servicing, making it an appealing alternative within the luxury SUV category.
Heritage
Milestones & history
2020
Launch of the new generation Mercedes-AMG GLS SUV
2021
Introduction of advanced tech features and customisation options
2023
Preview of the Retro Icon Reborn electric variant
Read full launch story
The Mercedes-AMG GLS SUV was designed to combine the performance of sports cars with the functionality and comfort of a luxury SUV, catering to modern consumers looking for versatility without compromising on quality. Since its debut, the GLS has evolved from a traditional SUV into a technological marvel, incorporating cutting-edge features, enhancing driving dynamics, and expanding its offering with sustainable electric options.
Compare with alternatives
The Mercedes-AMG GLS SUV (2020 onwards) stands out in the luxury SUV segment through its superior cabin quality and comfort, while competing closely in performance and features with rivals such as the BMW X7 and Porsche Cayenne.
BMW X7
A luxury SUV positioned as a competitor to the high-end segment of the market, known for its spaciousness and advanced technology.
- vs features
- The BMW X7 features a more sport-oriented driving feel than the Mercedes-AMG GLS with precise handling and a driver-focused cockpit; however, it may lack some opulence in cabin materials compared to the GLS's luxurious finishes.
- vs price
- The BMW X7 is generally at a similar price point to the GLS but can be slightly less expensive depending on the trim level chosen.
Porsche Cayenne
A performance-oriented luxury SUV that combines sports car dynamics with family practicality.
- vs features
- The Porsche Cayenne excels in driving dynamics and performance, often feeling sportier than the GLS while still offering ample tech features; cabin quality is top-notch but more minimalistic in comparison to the GLS's plush interiors.
- vs price
- The Cayenne generally starts at a similar price to the GLS but can reach higher price points with options, making it slightly more expensive depending on the configuration.
Range Rover Sport
A luxury SUV with a focus on off-road capabilities and luxury, appealing to those who appreciate both performance and ruggedness.
- vs features
- The Range Rover Sport offers competitive off-road performance and luxurious features comparable to the GLS, though its infotainment system can be less intuitive than the AMG's tech suite.
- vs price
- Typically, the Range Rover Sport is priced similarly to the GLS, but high-demand models or options may make it more expensive.
Available now
Mercedes-AMG GLS SUV (2020 onwards) for sale on Motoring.Today
Gallery
(15)Specs by trim
GLS 63 4Matic+ Night Edition AMG Speedshift TCT auto 5dPetrol Automatic · 2020–2021
- Power
- 602 bhp
- 0–60 mph
- 4.1 s
- Top speed
- 155 mph
- Torque
- 850 Nm
- Economy
- 22.1 mpg
- Range
- 437 mi
- CO₂
- 291 g/km
- Insurance group
- 50
- Road tax
- £600
- New price
- £123,825
GLS 63 4Matic+ Night Edition Executive AMG Speedshift TCT auto 5dPetrol Automatic · 2020–2023
- Power
- 603 bhp
- 0–60 mph
- 4.1 s
- Top speed
- 174 mph
- Torque
- 850 Nm
- Economy
- 21.9 - 22.1 mpg
- Range
- 433 mi
- CO₂
- 291 g/km
- Insurance group
- 50
- Road tax
- £600
- New price
- £138,240
GLS 63 4Matic+ Night Edition Executive 5dr TCTPetrol Automatic · 2023–Now
- Power
- 603 bhp
- 0–60 mph
- 4.1 s
- Top speed
- 174 mph
- Torque
- 850 Nm
- Economy
- 20.9 - 21.1 mpg
- Range
- 413 mi
- CO₂
- 303 g/km
- Insurance group
- 50
- Road tax
- £600
- New price
- £153,605
FAQs
- What makes the Mercedes-AMG GLS SUV a retro icon reborn?
- The Mercedes-AMG GLS SUV blends luxury, performance, and sustainability, revitalising its classic appeal for modern drivers by incorporating advanced technology and eco-friendly features.
- How does the GLS perform in urban environments?
- The GLS SUV offers light, responsive steering, allowing for easy manoeuvring in tight spaces while providing a well-insulated cabin for a quiet ride amidst city chaos.
- What are the running costs of the Mercedes-AMG GLS SUV?
- While the entry price starts at £98,000, the GLS manages commendable fuel efficiency for its class, with features that help reduce overall running costs.
- What safety ratings does the GLS SUV hold?
- The GLS SUV boasts a 5-star Euro NCAP rating, with an impressive adult occupant protection score of 90%, highlighting its advanced safety credentials.
- Are there hybrid options available for the Mercedes-AMG GLS SUV?
- Hybrid models are rumoured for future iterations, promising to enhance the GLS's eco-credentials while offering an alternative to traditional fuel options.














